id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4269563,2119409,plaintiff,Marston,Roger,,,"Marston, Roger",0 4269564,2119409,defendant,Fethergyll,Thomas,mercer,664374,"Fethergyll, Thomas, of Hallifax, mercer",0 4269565,2119409,defendant,Sley,Francis,chapman,668738,"Sley, Francis, of Henley in Arden, Warks, chapman",1